DL 876 then DL 5869 at Detroit
Santa Ana → Detroit → Pittsburgh
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
15:00DL 5869 to Pittsburgh leaves the gate
19 h 20 apart on the timetable, overnight
DL 5869 leaves 19 h 20 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.